本文整理汇总了Python中zmq.PUSH属性的典型用法代码示例。如果您正苦于以下问题:Python zmq.PUSH属性的具体用法?Python zmq.PUSH怎么用?Python zmq.PUSH使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类zmq
的用法示例。
在下文中一共展示了zmq.PUSH属性的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: run
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def run(self):
enable_death_signal(_warn=self.identity == b'0')
ctx = zmq.Context()
# recv jobs
socket = ctx.socket(zmq.PULL)
socket.setsockopt(zmq.IDENTITY, self.identity)
socket.set_hwm(self.hwm * self.batch_size)
socket.connect(self.input_pipe)
# send results
out_socket = ctx.socket(zmq.PUSH)
out_socket.set_hwm(max(self.hwm, 5))
out_socket.connect(self.result_pipe)
batch = []
while True:
dp = loads(socket.recv(copy=False))
dp = self.map_func(dp)
if dp is not None:
batch.append(dp)
if len(batch) == self.batch_size:
dp = BatchData.aggregate_batch(batch)
out_socket.send(dumps(dp), copy=False)
del batch[:]
示例2: run
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def run(self):
enable_death_signal(_warn=self.idx == 0)
self.ds.reset_state()
itr = _repeat_iter(lambda: self.ds)
context = zmq.Context()
socket = context.socket(zmq.PUSH)
socket.set_hwm(self.hwm)
socket.connect(self.conn_name)
try:
while True:
try:
dp = next(itr)
socket.send(dumps(dp), copy=False)
except Exception:
dp = _ExceptionWrapper(sys.exc_info()).pack()
socket.send(dumps(dp), copy=False)
raise
# sigint could still propagate here, e.g. when nested
except KeyboardInterrupt:
pass
finally:
socket.close(0)
context.destroy(0)
示例3: run
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def run(self):
context = zmq.Context()
receiver = context.socket(zmq.PULL)
receiver.connect(self.worker_address)
sink = context.socket(zmq.PUSH)
sink.connect(self.sink_address)
input_fn = self.input_fn_builder(receiver)
self.logger.info('ready and listening')
start_t = time.perf_counter()
for r in self.estimator.predict(input_fn, yield_single_examples=False):
# logger.info('new result!')
send_ndarray(sink, r['client_id'], r['encodes'])
time_used = time.perf_counter() - start_t
start_t = time.perf_counter()
self.logger.info('job %s\tsamples: %4d\tdone: %.2fs' %
(r['client_id'], r['encodes'].shape[0], time_used))
receiver.close()
sink.close()
context.term()
self.logger.info('terminated!')
示例4: socket
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def socket(*args, **kwargs):
'''Decorator for adding a socket to a function.
Usage::
@socket(zmq.PUSH)
def foo(push):
...
.. versionadded:: 15.3
:param str name: the keyword argument passed to decorated function
:param str context_name: the keyword only argument to identify context
object
'''
return _SocketDecorator()(*args, **kwargs)
示例5: test_recv_json_cancelled
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_recv_json_cancelled(self):
@asyncio.coroutine
def test():
a, b = self.create_bound_pair(zmq.PUSH, zmq.PULL)
f = b.recv_json()
assert not f.done()
f.cancel()
# cycle eventloop to allow cancel events to fire
yield from asyncio.sleep(0)
obj = dict(a=5)
yield from a.send_json(obj)
with pytest.raises(CancelledError):
recvd = yield from f
assert f.done()
# give it a chance to incorrectly consume the event
events = yield from b.poll(timeout=5)
assert events
yield from asyncio.sleep(0)
# make sure cancelled recv didn't eat up event
f = b.recv_json()
recvd = yield from asyncio.wait_for(f, timeout=5)
assert recvd == obj
self.loop.run_until_complete(test())
示例6: test_poll_base_socket
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_poll_base_socket(self):
@asyncio.coroutine
def test():
ctx = zmq.Context()
url = 'inproc://test'
a = ctx.socket(zmq.PUSH)
b = ctx.socket(zmq.PULL)
self.sockets.extend([a, b])
a.bind(url)
b.connect(url)
poller = zaio.Poller()
poller.register(b, zmq.POLLIN)
f = poller.poll(timeout=1000)
assert not f.done()
a.send_multipart([b'hi', b'there'])
evt = yield from f
self.assertEqual(evt, [(b, zmq.POLLIN)])
recvd = b.recv_multipart()
self.assertEqual(recvd, [b'hi', b'there'])
self.loop.run_until_complete(test())
示例7: test_gc
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_gc(self):
"""test close&term by garbage collection alone"""
if PYPY:
raise SkipTest("GC doesn't work ")
# test credit @dln (GH #137):
def gcf():
def inner():
ctx = self.Context()
s = ctx.socket(zmq.PUSH)
inner()
gc.collect()
t = Thread(target=gcf)
t.start()
t.join(timeout=1)
self.assertFalse(t.is_alive(), "Garbage collection should have cleaned up context")
示例8: test_shadow_pyczmq
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_shadow_pyczmq(self):
try:
from pyczmq import zctx, zsocket, zstr
except Exception:
raise SkipTest("Requires pyczmq")
ctx = zctx.new()
a = zsocket.new(ctx, zmq.PUSH)
zsocket.bind(a, "inproc://a")
ctx2 = self.Context.shadow_pyczmq(ctx)
b = ctx2.socket(zmq.PULL)
b.connect("inproc://a")
zstr.send(a, b'hi')
rcvd = self.recv(b)
self.assertEqual(rcvd, b'hi')
b.close()
示例9: test_multi_skts
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_multi_skts():
@socket(zmq.PUB)
@socket(zmq.SUB)
@socket(zmq.PUSH)
def test(pub, sub, push):
assert isinstance(pub, zmq.Socket), pub
assert isinstance(sub, zmq.Socket), sub
assert isinstance(push, zmq.Socket), push
assert pub.context is zmq.Context.instance()
assert sub.context is zmq.Context.instance()
assert push.context is zmq.Context.instance()
assert pub.type == zmq.PUB
assert sub.type == zmq.SUB
assert push.type == zmq.PUSH
test()
示例10: test_multi_skts_with_name
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_multi_skts_with_name():
@socket('foo', zmq.PUSH)
@socket('bar', zmq.SUB)
@socket('baz', zmq.PUB)
def test(foo, bar, baz):
assert isinstance(foo, zmq.Socket), foo
assert isinstance(bar, zmq.Socket), bar
assert isinstance(baz, zmq.Socket), baz
assert foo.context is zmq.Context.instance()
assert bar.context is zmq.Context.instance()
assert baz.context is zmq.Context.instance()
assert foo.type == zmq.PUSH
assert bar.type == zmq.SUB
assert baz.type == zmq.PUB
test()
示例11: test_skt_multi_thread
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_skt_multi_thread():
@socket(zmq.PUB)
@socket(zmq.SUB)
@socket(zmq.PUSH)
def f(pub, sub, push):
assert isinstance(pub, zmq.Socket), pub
assert isinstance(sub, zmq.Socket), sub
assert isinstance(push, zmq.Socket), push
assert pub.context is zmq.Context.instance()
assert sub.context is zmq.Context.instance()
assert push.context is zmq.Context.instance()
assert pub.type == zmq.PUB
assert sub.type == zmq.SUB
assert push.type == zmq.PUSH
assert len(set(map(id, [pub, sub, push]))) == 3
threads = [threading.Thread(target=f) for i in range(8)]
[t.start() for t in threads]
[t.join() for t in threads]
示例12: test_recv_json_cancelled
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_recv_json_cancelled(self):
@gen.coroutine
def test():
a, b = self.create_bound_pair(zmq.PUSH, zmq.PULL)
f = b.recv_json()
assert not f.done()
f.cancel()
# cycle eventloop to allow cancel events to fire
yield gen.sleep(0)
obj = dict(a=5)
yield a.send_json(obj)
with pytest.raises(future.CancelledError):
recvd = yield f
assert f.done()
# give it a chance to incorrectly consume the event
events = yield b.poll(timeout=5)
assert events
yield gen.sleep(0)
# make sure cancelled recv didn't eat up event
recvd = yield gen.with_timeout(timedelta(seconds=5), b.recv_json())
assert recvd == obj
self.loop.run_sync(test)
示例13: test_poll
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def test_poll(self):
@gen.coroutine
def test():
a, b = self.create_bound_pair(zmq.PUSH, zmq.PULL)
f = b.poll(timeout=0)
assert f.done()
self.assertEqual(f.result(), 0)
f = b.poll(timeout=1)
assert not f.done()
evt = yield f
self.assertEqual(evt, 0)
f = b.poll(timeout=1000)
assert not f.done()
yield a.send_multipart([b'hi', b'there'])
evt = yield f
self.assertEqual(evt, zmq.POLLIN)
recvd = yield b.recv_multipart()
self.assertEqual(recvd, [b'hi', b'there'])
self.loop.run_sync(test)
示例14: _DWX_MTX_SEND_MARKETDATA_REQUEST_
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def _DWX_MTX_SEND_MARKETDATA_REQUEST_(self,
_symbol='EURUSD',
_timeframe=1,
_start='2019.01.04 17:00:00',
_end=Timestamp.now().strftime('%Y.%m.%d %H:%M:00')):
#_end='2019.01.04 17:05:00'):
_msg = "{};{};{};{};{}".format('DATA',
_symbol,
_timeframe,
_start,
_end)
# Send via PUSH Socket
self.remote_send(self._PUSH_SOCKET, _msg)
##########################################################################
示例15: forward_read_events
# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUSH [as 别名]
def forward_read_events(fd, context=None):
"""Forward read events from an FD over a socket.
This method wraps a file in a socket pair, so it can
be polled for read events by select (specifically zmq.eventloop.ioloop)
"""
if context is None:
context = zmq.Context.instance()
push = context.socket(zmq.PUSH)
push.setsockopt(zmq.LINGER, -1)
pull = context.socket(zmq.PULL)
addr='inproc://%s'%uuid.uuid4()
push.bind(addr)
pull.connect(addr)
forwarder = ForwarderThread(push, fd)
forwarder.start()
return pull